Perhaps you should try some spelling variations:
"decoding model using java programming" » "decoding model using and programming" (Expand search), "decoding model using based programming" (Expand search), "decoding model using goal programming" (Expand search), "decoding models using java programming" (Expand search), "recording model using java programming" (Expand search), "coding model using java programming" (Expand search)
"python python python python programming" » "pythons python pythons python programming" (Expand search), "piton python piton python programming" (Expand search), "pitons python pitons python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"decoding model using java programming\") OR (\"python python python python programming\"))~".
• Removing quotes may allow a broader search: (( decoding model using java programming ) OR ( python python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("decoding model using java programming") OR ("python python python python programming"))*.